Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TN16/9.6/6.3-3F3Ferrite Misc |
3,947 |
|
Datasheet | - | Bulk | Active | Toroid | TN 16 x 9.6 x 6.3 | 3F3 | 0.657" (16.70mm) | 1.16 µH | ±25% | Ungapped | - | 1800 | 1.95 | 38.5 | 19.7 | - | 760.0 | Nylon | 0.268" (6.80mm) | - | - |
|
|
0078120A7X FLUX 125 PERM BROWN 120 SIZE |
3,901 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 72 nH | ±8% | Ungapped | - | 125 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078113A7X FLUX 040 PERM BROWN 120 SIZE |
2,664 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 24 nH | ±8% | Ungapped | - | 40 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078121A7X FLUX 060 PERM BROWN 120 SIZE |
4,618 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 35 nH | ±8% | Ungapped | - | 60 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0077874A7KOOL MU 090 PERM BLACK 270 SIZE |
2,099 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.260" (6.60mm) | 74 nH | ±12% | Ungapped | - | 90 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0077271A7KOOL MU 060 PERM BLACK 270 SIZE |
3,641 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.260" (6.60mm) | 50 nH | ±12% | Ungapped | - | 60 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0077875A7KOOL MU 075 PERM BLACK 270 SIZE |
2,908 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.260" (6.60mm) | 62 nH | ±12% | Ungapped | - | 75 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0077270A7KOOL MU 125 PERM BLACK 270 SIZE |
2,619 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 0.260" (6.60mm) | 103 nH | ±12% | Ungapped | - | 125 | - | 13.6 | 9.2 | - | 125.0 | Uncoated | 0.188" (4.78mm) | - | - |
|
|
0078122A7X FLUX 026 PERM BROWN 120 SIZE |
3,372 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 15 nH | ±8% | Ungapped | - | 26 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078224A7X FLUX 090 PERM BROWN 120 SIZE |
4,002 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 52 nH | ±8% | Ungapped | - | 90 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078225A7X FLUX 075 PERM BROWN 120 SIZE |
4,894 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 43 nH | ±8% | Ungapped | - | 75 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
0078226A7X FLUX 019 PERM BROWN 120 SIZE |
3,467 |
|
Datasheet | - | Bulk | Active | Toroid | - | XFlux | 0.653" (16.59mm) | 11 nH | ±8% | Ungapped | - | 19 | - | 41.2 | 19.2 | - | 791.0 | Uncoated | 0.250" (6.35mm) | - | - |
|
|
ZF41306TCTOROID GREY COATED |
1,651 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.525" (13.34mm) | 1.782 µH | ±20% | Ungapped | - | 3000 | - | 31.7 | 14.2 | - | 451.2 | Epoxy | 0.272" (6.91mm) | - | - |
|
|
EQ13-3F36FERRITE CORE EQ 3F36 |
4,857 |
|
Datasheet | - | Bulk | Active | EQ | EQ 13 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.112" (2.85mm) | 0.504" (12.80mm) | 0.343" (8.70mm) |
|
|
EQ13-3F46FERRITE CORE EQ 3F46 |
2,330 |
|
Datasheet | - | Bulk | Active | EQ | EQ 13 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.112" (2.85mm) | 0.504" (12.80mm) | 0.343" (8.70mm) |
|
|
WBC3/RT-3S4-ZFerrite Misc |
4,079 |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
5985001901FERRITE CORE TOROID |
4,407 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 0.500" (12.70mm) | - | - | Ungapped | - | 600 | 104.0 | 31.2 | 29.9 | - | 933.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
0R42212TCTOROID UNCOATED |
4,798 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 0.870" (22.10mm) | 2.77 µH | ±25% | Ungapped | - | 2300 | - | 54.1 | 52.3 | - | 2834.0 | Uncoated | 0.500" (12.70mm) | - | - |
|
|
B66314G0070X130E21/9/5 N30 GAP 0.07 |
1,769 |
|
Datasheet | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
0J44008ECE-CORE |
1,453 |
|
Datasheet | - | Bulk | Active | Planar E/I | - | J | - | 7.13 µH | - | Ungapped | - | 5000 | - | 51.9 | 101.0 | 95.1 | 5220.0 | Uncoated | 0.335" (8.50mm) | 1.600" (40.64mm) | 0.421" (10.70mm) |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.